public void CreatePopulatesCustomerSelectItemListWithEmptyValue()
{
//Arrange
var sut = new InvoiceController { Repository = RepositoryMock.Object, Cache = CacheMock.Object };
//Act
var actual = sut.Create() as ViewResult;
//Assert
Assert.IsNotNull(actual);
var customerSelectList = actual.ViewData["Customers"] as IEnumerable<SelectListItem>;
Assert.IsNotNull(customerSelectList);
Assert.AreEqual(customerSelectList.Single(item => String.IsNullOrEmpty(item.Value)).Text, "-- Select a customer --");
Assert.IsTrue(customerSelectList.Single(item => String.IsNullOrEmpty(item.Value)).Selected);
}
public void CreatePopulatesCustomerSelectItemList()
{
//Arrange
var sut = new InvoiceController {Repository = RepositoryMock.Object, Cache = CacheMock.Object};
//Act
var actual = sut.Create() as ViewResult;
//Assert
Assert.IsNotNull(actual);
var customerSelectList = actual.ViewData["Customers"] as IEnumerable<SelectListItem>;
Assert.IsNotNull(customerSelectList);
Assert.AreEqual(customerSelectList.Single(item => item.Value == "1").Text, "1-Cust1");
Assert.AreEqual(customerSelectList.Single(item => item.Value == "2").Text, "2-Cust2");
Assert.AreEqual(customerSelectList.Single(item => item.Value == "3").Text, "3-Cust3");
}
public void CreateExposesCustomerAddressIfSelected()
{
//Arrange
const string expectedCustomerId = "5";
const string expectedCustomerAddress = "Address5";
RepositoryMock.Setup(rep => rep.GetAllCustomers()).Returns(new[]
{
new Customer
{Number = expectedCustomerId, Address = expectedCustomerAddress}
});
var sut = new InvoiceController { Repository = RepositoryMock.Object, Cache = CacheMock.Object};
//Act
var viewResult = sut.Create(expectedCustomerId) as ViewResult;
//Assert
var actual = viewResult.ViewData.Model as Invoice;
Assert.IsNotNull(actual);
Assert.AreEqual(expectedCustomerId, actual.CustomerId);
Assert.AreEqual(expectedCustomerAddress, actual.CustomerAddress);
}
public void GetPdfExtractsBytesByInvoiceId()
{
//Arrange
var expectedBytes = new byte[255];
RepositoryMock.Setup(rep => rep.GetPdf("7")).Returns(expectedBytes);
var sut = new InvoiceController {Repository = RepositoryMock.Object};
//Act
var actual = sut.GetPdf("7") as FileContentResult;
//Assert
Assert.IsNotNull(actual);
Assert.AreEqual(expectedBytes, actual.FileContents);
Assert.AreEqual("application/pdf", actual.ContentType);
}
public void SubmitHandlesExceptions()
{
//Arrange
var expectedException = new Exception();
RepositoryMock.Setup(rep => rep.Submit(It.IsAny<Invoice>())).Throws(expectedException);
var sut = new InvoiceController{Repository = RepositoryMock.Object, Cache = CacheMock.Object};
//Act
var actual = sut.Submit(new Invoice()) as ViewResult;
//Assert
Assert.IsNotNull(actual);
Assert.AreEqual("Exception", actual.ViewName);
var actualErrorInfo = actual.ViewData.Model as HandleErrorInfo;
Assert.IsNotNull(actualErrorInfo);
Assert.AreEqual(expectedException, actualErrorInfo.Exception);
Assert.AreEqual("Invoice", actualErrorInfo.ControllerName);
Assert.AreEqual("Submit", actualErrorInfo.ActionName);
}
public void RemoveProductFromLinesAndRedirectsToCreate()
{
//Arrange
var invoice = new Invoice();
invoice.AddLine(new InvoiceLine { ProductId = "5" });
invoice.AddLine(new InvoiceLine{ProductId = "8"});
CacheMock.SetupGet(cache => cache["Invoice"]).Returns(invoice);
var sut = new InvoiceController {Cache = CacheMock.Object};
//Act
var actual = sut.RemoveProduct("5") as RedirectToRouteResult;
//Assert
Assert.IsNotNull(actual);
Assert.AreEqual("Create", actual.RouteValues["action"]);
Assert.AreEqual(1, invoice.Lines.Count());
Assert.AreEqual("8", invoice.Lines.First().ProductId);
}
public void IndexRedirectsToCreateAction()
{
// Arrange
var sut = new InvoiceController{Cache = CacheMock.Object};
// Act
var actual = sut.Index() as RedirectToRouteResult;
// Assert
Assert.IsNotNull(actual);
Assert.AreEqual("Create", actual.RouteValues["action"]);
}
